#include <vector>
#include <fstream>
#include <iostream>

#include "Utility.h"

using namespace std;

vector<int> buffer[10000];

void freopen_with_cin_test() {
  freopen("demo.in", "r", stdin);
  freopen("demo.out", "w", stdout);

  // Heavy system load simulation
  int loops = 0;
  int random_size = 0;

  cin >> loops;

  for (int i = 0; i < loops; ++i) {
    cin >> random_size;
    cout << random_size<<endl;
    buffer[i].resize(random_size);

    if (random_size % 2 == 0) {
      cout<<64<<endl;
    }
    else {
      cout<<10000000000<<endl;
    }
  }

  cout<<endl;
}

void freopen_with_scanf_test() {
  freopen("demo.in", "r", stdin);
  freopen("demo.out", "w", stdout);

  // Heavy system load simulation
  int loops = 0;
  int random_size = 0;

  scanf("%d", &loops);

  for (int i = 0; i < loops; ++i) {
    scanf("%d", &random_size);
    cout << random_size << endl;
    buffer[i].resize(random_size);

    if (random_size % 2 == 0) {
      cout<<64<<endl;
    }
    else {
      cout<<10000000000<<endl;
    }
  }

  cout<<endl;
}

int main(int argc, char const *argv[])
{
  Timer timer;
  
  freopen("demo.in", "r", stdin);
  freopen("demo.out", "w", stdout);
  
  int num = 0;

  while (cin >> num) {
    cout<<num<<" ";
  }
  cout<<endl;

  return 0;
}
